BlueMid-toneMuted

Ultramarine Blue

#657AC0

Contrast at a glance

White text

4.12:1AA large

Black text

4.81:1AA

Open the contrast checker →

About Ultramarine Blue

Ultramarine Blue (#657AC0) is a mid-tone muted blue. Its RGB value is 101, 122, 192 and its HSL value is 226°, 42%, 57%. Black text reads best on it, at a contrast ratio of 4.81:1 (WCAG AA). Below are ten tints and shades of Ultramarine Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#657AC0 · #C0AB65

Analogous

#65A7C0 · #657AC0 · #7E65C0

Triadic

#657AC0 · #C0657A · #7AC065

Split complementary

#657AC0 · #C07E65 · #A7C065

Do more with Ultramarine Blue

Build a palette around it, generate a scale, or check it for accessibility.

Start a palette Generate a scale Check contrast